An easterly and mostly variable flow prevails over the South and the East of the basin. Over the North-West, it is southerly, moderate and variable.
For Plage du Coupereau :
No gale warning.
The reliability of the situation is assessed at 90%.
Clear skies or light cloud. Sun hazing over from time to time. No precipitation. In the evening, skies with few clouds.
NNE force 3 turning SE force 2 in the middle of the day then E force 1. Rippled sea. Low, short swell from SE. Excellent visibility.